X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/7edb0cbc236244d996d1e2ae1d58d0e9f7d98062..4a6d6b0b6d7c306c3d73e39a6a76f016ff60a6b1:/sbr/utils.c

diff --git a/sbr/utils.c b/sbr/utils.c
index 87d368dd..7c4ddcf2 100644
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -47,6 +47,10 @@ mh_xrealloc(void *ptr, size_t size)
 {
     void *memory;
 
+    /* Some non-POSIX realloc()s don't cope with realloc(NULL,sz) */
+    if (!ptr)
+        return mh_xmalloc(size);
+
     if (size == 0)
         adios(NULL, "Tried to realloc 0bytes");
 
@@ -148,7 +152,7 @@ int folder_exists(char *folder)
  *      Check to see if a folder exists, if not, prompt the user to create
  *      it.
  */
-void create_folder(char *folder, int autocreate, void (*done_callback)())
+void create_folder(char *folder, int autocreate, void (*done_callback)(int))
 {
     struct stat st;
     extern int errno;